1948-1998: A Fifty-Year Pursuit for Clean Streams 1998 $0.00
Clean streams for the Ohio Valley undated Photocopy 18 pp.
Ohio River Valley Water Sanitation Commission and Its Activities 1991 Photocopy 10 pp
Public Information Brochure 2000 $0.00
Ohio River Conference 2000 Report 1998 $0.00
ORSANCO: A 20 Year Record 1968 photocopy 8 pp.